“Jimmy Conway: What's the fuckin' matter with you? What—what is the fuckin' matter with you? What are you, stupid or what? Tommy, Tommy, I'm kidding with you. What the fuck are you doin'? What are you, a fuckin' sick maniac? Tommy DeVito: How am I meant to know you're kidding? What you mean, you're k…”
— Nicholas Pileggi, Martin Scorsese, Tommy DeVito, Joe Pesci, imdb.com